Commits leanprover-community/mathlib

fix(algebra/big_operators/multiset): rename `prod_le_sum_prod` to `prod_le_prod_map` (#16420)

astrainfinita committed 3 years ago

572e54ab

chore(measure_theory/function/conditional_expectation): change the definition of `condexp` (#16325)

RemyDegenne committed 3 years ago

fd5d3068

feat(analysis/convex/gauge): unit ball of the gauge seminorm (#16413)

ADedecker committed 3 years ago

5ebb7d87

chore(data/finset/basic): generalize `finset.nonempty_mk_coe` to `nonempty_mk` (#16399)

urkud committed 3 years ago

ed4882b1

feat(order/max): equivalence of no_top_order and no_max_order for linear orders (#16341)

RemyDegenne committed 3 years ago

019df1c0

feat(analysis/normed/group/add_torsor): `normed_add_torsor` instance for `affine_subspace` (#16339)

jsm28 committed 3 years ago

eae1ec81

feat(analysis/seminorm): `restrict_scalars` for seminorms (#16401)

ADedecker committed 3 years ago

56e4f0d5

feat(group_theory/subgroup/basic): Centralizer of closure is intersection of centralizers (#16394)

tb65536 committed 3 years ago

13c6c437

feat(analysis/complex/upper_half_plane): Functions bounded at infinity (#15009)

CBirkbeck committed 3 years ago

62119451

feat(data/polynomial/degree/definitions): add `degree_X_sub_C_le` (#16404)

astrainfinita committed 3 years ago

41626f7d

feat(order/interval): Order intervals (#14807)

YaelDillies committed 3 years ago

63014d26

docs(data/polynomial/ring_division, field_theory/splitting_field): update docs (#16406)

astrainfinita committed 3 years ago

9362a5b5

feat(linear_algebra/matrix): A positive definite matrix has a positive determinant (#16376)

abentkamp committed 3 years ago

914d4216

chore(scripts): update nolints.txt (#16409)

leanprover-community-bot committed 3 years ago

18cf2ca3

feat(topology/sheaves/*): sheafification preserves zero morphisms (#16381)

jjaassoonn committed 3 years ago

a0d1a84d

feat(data/fin/basic): eq_succ_of_ne_zero, coe_cast_pred, succ_pred_above_succ (#16294)

joelriou committed 3 years ago

b799b43d

feat(data/nat/parity): add lemmas nat.bit{0|1}_mod_bit0 (#16396)

MichaelStollBayreuth committed 3 years ago

3c227fc0

chore(category_theory/*): Lint (#16366)

YaelDillies committed 3 years ago

3f409bd9

feat(data/finsupp/ne_locus): add a not-member lemma (#16245)

adomani committed 3 years ago

b3b5475d

feat(category_theory/sites/sheaf): category of sheaf is preadditive when target is preadditive (#16324)

jjaassoonn committed 3 years ago

a67ec23d

chore(algebra/order/ring): golf a few proofs (#16398)

urkud committed 3 years ago

fbebf1a0

feat(category_theory/limits/shapes/products): if each `f b ⟶ g b` is mono, then `∏ f ⟶ ∏ g` is mono (#16180)

jjaassoonn committed 3 years ago

e11bafa5

feat(measure_theory/measure/measure_space): add variants of `ae_restrict_Union_eq` (#16370)

RemyDegenne committed 3 years ago

f0c55c2a

feat(src/data/*): lemmas about emptiness for finset/multiset/vector coercions (#16113)

dtumad committed 3 years ago

58903102

refactor(order/rel_classes): ditch `is_strict_total_order'` (#16069)

vihdzp committed 3 years ago

1ef34126

feat(algebra/monoid_algebra/no_zero_divisors): left/right order implies no zero divisors (#16299)

adomani committed 3 years ago

3e067975

chore(analysis/analytic/isolated_zeros): tidy exists_has_sum_smul_of_apply_eq_zero (#16389)

Ruben-VandeVelde committed 3 years ago

c3762602

feat(algebra/group_power/basic): add `pow_mul_pow_eq_one` (#16328)

astrainfinita committed 3 years ago

03773179

feat(linear_algebra/affine_space/affine_subspace): `vadd_mem_iff_mem_of_mem_direction` (#16383)

jsm28 committed 3 years ago

d25f4d64

feat(topology/instances/nnreal): add `nnreal.pow_order_iso` (#16344)

urkud committed 3 years ago

8ac7e3ba